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BOSTON MARATHON 2023

Monica Kile

Bib: 12139•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 50%
Gender (Female)
#0 / 11423
Top 33%
Masters (Masters Women)
#0 / 6539
Top 20%
Division (F45-49)
#0 / 1817
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:53/mi
24:28
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
48:35
↑ 79↓ 1380.4%
15K· 9.32 mi
7:58/mi
1:13:20
↑ 67↓ 78
20K· 12.43 mi
8:06/mi
1:38:29
↑ 106↓ 860.1%
Half· 13.11 mi
8:07/mi
1:44:01
↑ 19↓ 370.5%
25K· 15.53 mi
8:08/mi
2:03:45
↑ 66↓ 880.2%
30K· 18.64 mi
8:22/mi
2:29:44
↑ 181↓ 1480.2%
20M
8:28/mi
2:41:14
↑ 64↓ 500.2%
21M
8:40/mi
2:49:54
↑ 106↓ 241.6%
35K· 21.75 mi
8:17/mi
2:56:06
↑ 17↓ 861.7%
23M
8:19/mi
3:06:31
↑ 23↓ 630.6%
24M
8:17/mi
3:14:48
↓ 821.3%
40K· 24.85 mi
8:24/mi
3:21:59
↓ 200.3%
25.2M
9:05/mi
3:25:07
↑ 13↓ 160.2%
Finish· 26.22 mi
8:15/mi
3:33:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:01
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:49:30
Pace8:21 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5824:287:5324:28
7:53
-
10K
6.21 mi11:16:0548:357:4924:07
7:46
-0:07
15K
9.32 mi11:40:501:13:207:5224:45
7:58
+0:12
20K
12.43 mi12:05:591:38:297:5525:09
8:06
+0:08
Half
13.11 mi12:11:311:44:017:565:32
8:07
+0:01
25K
15.53 mi12:31:152:03:457:5819:44
8:08
+0:01
30K
18.64 mi12:57:142:29:448:0225:59
8:22
+0:14
20M
20.00 mi13:08:442:41:148:0411:30
8:28
+0:06
21M
21.00 mi13:17:242:49:548:058:40
8:40
+0:12
35K
21.75 mi13:23:362:56:068:066:12
8:17
-0:23
23M
23.00 mi13:34:013:06:318:0710:25
8:19
+0:02
24M
24.00 mi13:42:183:14:488:078:17
8:17
-0:02
40K
24.85 mi13:49:293:21:598:087:11
8:24
+0:07
25.2M
25.20 mi13:52:373:25:078:083:08
9:05
+0:41
Finish
26.22 mi14:01:013:33:318:098:24
8:15
-0:50

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:46 /mi

Average Pace

8:09 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:43

94% of race

Time at Steady Pace

11:48

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:09 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:51:5824:287:5324:28
7:53
#13052
10K
6.21 mi11:16:0548:357:4924:07
7:46
#12881
15K
9.32 mi11:40:501:13:207:5224:45
7:58
#13314
20K
12.43 mi12:05:591:38:297:5525:09
8:06
#13513
Half
13.11 mi12:11:311:44:017:565:32
8:07
#13587
25K
15.53 mi12:31:152:03:457:5819:44
8:08
#13614
30K
18.64 mi12:57:142:29:448:0225:59
8:22
#13535
20M
20.00 mi13:08:442:41:148:0411:30
8:28
#13526
21M
21.00 mi13:17:242:49:548:058:40
8:40
#13377
35K
21.75 mi13:23:362:56:068:066:12
8:17
#13389
23M
23.00 mi13:34:013:06:318:0710:25
8:19
#13274
24M
24.00 mi13:42:183:14:488:078:17
8:17
#13251
40K
24.85 mi13:49:293:21:598:087:11
8:24
#13210
25.2M
25.20 mi13:52:373:25:078:083:08
9:05
#13182
Finish
26.22 mi14:01:013:33:318:098:24
8:15
#13187
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi130523473347314115(Top 53%)4151(Top 36%)4151(Top 228%)
10K6.21 mi3.10 mi12881+1713369+1043369+10412809(Top 48%)3321(Top 29%)3321(Top 183%)
15K9.32 mi3.11 mi13314-4333640-2713640-27114115(Top 53%)4151(Top 36%)4151(Top 228%)
20K12.43 mi3.11 mi13513-1993791-1513791-15114201(Top 53%)4223(Top 37%)4223(Top 232%)
Half13.11 mi0.68 mi13587-743833-423833-4215210(Top 57%)4795(Top 42%)4795(Top 264%)
25K15.53 mi2.42 mi13614-273873-403873-4013801(Top 52%)4094(Top 36%)4094(Top 225%)
30K18.64 mi3.11 mi13535+793859+143859+1413438(Top 50%)3995(Top 35%)3995(Top 220%)
20M20.00 mi1.36 mi13526+93874-153874-1513426(Top 50%)4086(Top 36%)4086(Top 225%)
21M21.00 mi1.00 mi13377+1493800+743800+7411491(Top 43%)3142(Top 28%)3142(Top 173%)
35K21.75 mi0.75 mi13389-123824-243824-2414037(Top 53%)4573(Top 40%)4573(Top 252%)
23M23.00 mi1.25 mi13274+1153780+443780+4412063(Top 45%)3552(Top 31%)3552(Top 195%)
24M24.00 mi1.00 mi13251+233794-143794-1413182(Top 50%)4220(Top 37%)4220(Top 232%)
40K24.85 mi0.85 mi13210+413787+73787+712734(Top 48%)4072(Top 36%)4072(Top 224%)
25.2M25.20 mi0.35 mi13182+283787378713054(Top 49%)4252(Top 37%)4252(Top 234%)
Finish26.22 mi1.02 mi13187-53808-213808-2113735(Top 52%)4594(Top 40%)4594(Top 253%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

14115

Females

4151

F45-49

4151

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12809

Females

3321

F45-49

3321

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

14115

Females

4151

F45-49

4151

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

14201

Females

4223

F45-49

4223

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

15210

Females

4795

F45-49

4795

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

13801

Females

4094

F45-49

4094

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

13438

Females

3995

F45-49

3995

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

13426

Females

4086

F45-49

4086

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

11491

Females

3142

F45-49

3142

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

14037

Females

4573

F45-49

4573

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

12063

Females

3552

F45-49

3552

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

13182

Females

4220

F45-49

4220

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12734

Females

4072

F45-49

4072

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13054

Females

4252

F45-49

4252

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2story building
+22ft-21ft

Overall

13735

Females

4594

F45-49

4594

Passing Analysis

Category:
Athletes Passed
1715
Passed By
1850
Net Change
-135
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13052
5K → 10K405234+171#13052#12881
10K → 15K84517-433#12881#13314
15K → 20K125324-199#13314#13513
20K → Half1387-74#13513#13587
Half → 25K117144-27#13587#13614
25K → 30K230151+79#13614#13535
30K → 20M9687+9#13535#13526
20M → 21M17324+149#13526#13377
21M → 35K5466-12#13377#13389
35K → 23M14833+115#13389#13274
23M → 24M8057+23#13274#13251
24M → 40K7635+41#13251#13210
40K → 25.2M5123+28#13210#13182
25.2M → Finish6368-5#13182#13187
TOTALS17151850-135
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing